Common Features Of The J-Link Product Family - Segger J-Link User Manual

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1.4

Common features of the J-Link product family

• USB 2.0 interface (Full-Speed/Hi-Speed, depends on J-Link model)
• Any ARM7/9/11 (including thumb mode), Cortex-A5/A8, Cortex-M0/M1/M3/M4,
Cortex-R4 core supported
• Automatic core recognition
• Maximum JTAG speed 12/25 MHz (depends on J-Link model)
• Seamless integration into the IAR Embedded Workbench® IDE
• No power supply required, powered through USB
• Support for adaptive clocking
• All JTAG signals can be monitored, target voltage can be measured
• Support for multiple devices
• Fully plug and play compatible
• Standard 20-pin JTAG/SWD connector, 19-pin JTAG/SWD and Trace connector,
standard 38-pin JTAG+Trace connector
• USB and 20-pin ribbon cable included
• Memory viewer (J-Mem) included
• Remote server included, which allows using J-Trace via TCP/IP networks
• RDI interface available, which allows using J-Link with RDI compliant software
• Flash programming software (J-Flash) available
• Flash DLL available, which allows using flash functionality in custom applications
• Software Developer Kit (SDK) available
• Full integration with the IAR C-SPY® debugger; advanced debugging features
available from IAR C-SPY debugger.
• 14-pin JTAG adapter available
• J-Link 19-pin Cortex-M Adapter available
• J-Link 9-pin Cortex-M Adapter available
• Adapter for 5V JTAG targets available for hardware revisions up to 5.3
• Optical isolation adapter for JTAG/SWD interface available
• Target power supply via pin 19 of the JTAG/SWD interface (up to 300 mA to tar-
get with overload protection), alternatively on pins 11 and 13 of the Cortex-M
19-pin trace connector
J-Link / J-Trace (UM08001)
CHAPTER 1
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Introduction